Ford Mustang (1999-2004) Service Manual: Transmission Description (Description and Operation)
The 4R70W has the following features:
- Wide ratio gears
- Four speeds
- Rear wheel drive
- Automatic
- Electronic shift
- Torque converter clutch control
- Line pressure controls
The transmission uses Ravigneaux-style double-pinion gearset with two bands, one one-way roller clutch, one mechanical diode and four friction clutches to produce four forward gears and Reverse.
4R70W Automatic Transmission

Automatic Transaxle/Transmission
General Specifications
a - MERCON V is not interchangeable at this time with the current MERCON
fluids. Check the
transmission fluid level indicator to determine the correct fluid and refer to
the ...
Identification Tags
All vehicles are equipped with a Vehicle Certification Label, located
on the driver side door lock post.
For correct transmission identification, refer to the code in the space
marked TR.
...
Other materials:
Disc
Removal
1. Remove the front disc brake caliper anchor plate (2B292). For
additional information, refer to
Brake Caliper Anchor Plate in this section.
2. Match mark the hub (1104) and the brake disc (1125).
3. If necessary, remove and discard the kee ...
Interior luggage compartment release
WARNING: Keep vehicle doors and luggage compartment locked
and keep keys and remote transmitters out of a child’s reach.
Unsupervised children could lock themselves in the trunk and risk
injury. Children should be taught not to play in vehicles.
WARNING: Do ...
Evaporative Emission Canister Purge Valve
Removal and Installation
1. WARNING: The evaporative emission system contains fuel vapor
and condensed
fuel vapor. Although not in large quantities, it still presents the
danger of explosion or
fire. Disconnect the battery ground cable from the bat ...
